Final answer:
The mean is 284.6, the median is 294, and there is no mode.
Step-by-step explanation:
To calculate the mean of the given data set, add up all the numbers and divide the sum by the total number of values. In this case, the sum is 1423 (169 + 294 + 188 + 295 + 487) and there are 5 values. So, the mean is 1423/5 = 284.6.
To find the median, arrange the numbers in ascending order and find the middle value. In this data set, when arranged in ascending order, the middle value is 294. Therefore, the median is 294.
The mode is the value that appears the most frequently in the data set. In this case, none of the numbers repeat, so there is no mode.
Learn more about Calculating mean, median, and mode